Add prettier imports sorting

.prettierrc.mjs

@@ -0,0 +1,35 @@
+/** @type {import("@ianvs/prettier-plugin-sort-imports").PrettierConfig} */
+const config = {
+  printWidth: 100,
+  singleQuote: true,
+  trailingComma: 'es5',
+  plugins: ['@ianvs/prettier-plugin-sort-imports'],
+  importOrder: [
+    '.*styles.css$',
+    '',
+    'dayjs',
+    '^react$',
+    '^next$',
+    '^next/.*$',
+    '<BUILTIN_MODULES>',
+    '<THIRD_PARTY_MODULES>',
+    '^@mantine/(.*)$',
+    '^@mantinex/(.*)$',
+    '^@mantine-tests/(.*)$',
+    '^@docs/(.*)$',
+    '^@/.*$',
+    '^../(?!.*.css$).*$',
+    '^./(?!.*.css$).*$',
+    '\\.css$',
+  ],
+  overrides: [
+    {
+      files: '*.mdx',
+      options: {
+        printWidth: 70,
+      },
+    },
+  ],
+};
+
+export default config;